84670479

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{495149}}^1$

素因数の和:495174

約数の個数: 12

約数和(自身を含む): 128739000

約数和(自身を除く): 44068521

約数列:

[1, 3, 9, 19, 57, 171, 495149, 1485447, 4456341, 9407831, 28223493, 84670479]

約数ペア:

[(1, 84670479), (3, 28223493), (9, 9407831), (19, 4456341), (57, 1485447), (171, 495149)]